package org.im.service.user.ift;

import java.util.List;

import org.im.service.user.bean.FriendInfo;

public interface RelationShipService {

    List<FriendInfo> getFriendList(String userName);
    
    public boolean addFriendToUser(String userName, String friendUserName);
    
    public boolean deleteFrienfFromUser(String userName, String friendUserName);
}
